DE60323315D1 - Laserschweissüberwachungssystem und -Verfahren - Google Patents
Laserschweissüberwachungssystem und -VerfahrenInfo
- Publication number
- DE60323315D1 DE60323315D1 DE60323315T DE60323315T DE60323315D1 DE 60323315 D1 DE60323315 D1 DE 60323315D1 DE 60323315 T DE60323315 T DE 60323315T DE 60323315 T DE60323315 T DE 60323315T DE 60323315 D1 DE60323315 D1 DE 60323315D1
- Authority
- DE
- Germany
- Prior art keywords
- monitoring system
- laser welding
- welding monitoring
- laser
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/034—Observing the temperature of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/244—Overlap seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0694—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Quality & Reliability (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Laser Beam Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/210,009 US6670574B1 (en) | 2002-07-31 | 2002-07-31 | Laser weld monitor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60323315D1 true DE60323315D1 (de) | 2008-10-16 |
Family
ID=29735431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60323315T Expired - Lifetime DE60323315D1 (de) | 2002-07-31 | 2003-07-30 | Laserschweissüberwachungssystem und -Verfahren |
Country Status (6)
Country | Link |
---|---|
US (2) | US6670574B1 (de) |
EP (1) | EP1415755B1 (de) |
JP (2) | JP2004066340A (de) |
KR (1) | KR101007724B1 (de) |
CN (1) | CN1310734C (de) |
DE (1) | DE60323315D1 (de) |
Families Citing this family (136)
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DE10234242B4 (de) * | 2002-07-09 | 2005-10-27 | Airbus Deutschland Gmbh | Anordnung und Verfahren zur Regelung der Nahtlage eines laserstrahlgefügten Profils |
EP1578556A1 (de) * | 2002-12-20 | 2005-09-28 | Koninklijke Philips Electronics N.V. | Ein verfahren und eine vorrichtung zum laserpunktschweissen |
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JP2005118808A (ja) * | 2003-10-15 | 2005-05-12 | Disco Abrasive Syst Ltd | レーザー加工装置 |
US7344671B2 (en) * | 2003-11-26 | 2008-03-18 | Glopak Inc. | Optical sealing clamp and a method for sealing and cutting polymeric sheets with a laser |
KR100588042B1 (ko) * | 2004-01-14 | 2006-06-09 | 한국과학기술연구원 | 인터액티브 프레젠테이션 시스템 |
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JP2007054881A (ja) * | 2005-08-26 | 2007-03-08 | Miyachi Technos Corp | レーザ加工モニタリング装置 |
EP1767308B1 (de) | 2005-09-22 | 2008-03-19 | C.R.F. Società Consortile per Azioni | Verfahren zur Qualitätskontrolle eines Laserschweissprozesses, sowie ein dazugehöriges System und Programm |
KR100797239B1 (ko) * | 2005-12-23 | 2008-01-23 | 주식회사 포스코 | 강판의 용접부 온라인 검출장치 및 방법 |
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JP5044806B2 (ja) * | 2009-03-13 | 2012-10-10 | 国立大学法人大阪大学 | リアルタイム溶接品質判定装置及び判定方法 |
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EP1415755B1 (de) | 2008-09-03 |
CN1476951A (zh) | 2004-02-25 |
JP2004066340A (ja) | 2004-03-04 |
JP5043881B2 (ja) | 2012-10-10 |
EP1415755A2 (de) | 2004-05-06 |
KR20040012550A (ko) | 2004-02-11 |
CN1310734C (zh) | 2007-04-18 |
US20040069754A1 (en) | 2004-04-15 |
US7129438B2 (en) | 2006-10-31 |
US6670574B1 (en) | 2003-12-30 |
JP2009148835A (ja) | 2009-07-09 |
EP1415755A3 (de) | 2006-06-21 |
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